:root {
    --primary-color: #409EFF;
    --success-color: #67C23A;
    --warning-color: #E6A23C;
    --danger-color: #F56C6C;
    --info-color: #909399;
    --background-color: #f5f7fa;
    --card-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
}

body {
    background-color: var(--background-color);
    font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;
    padding: 0;
    margin: 0;
    color: #303133;
}

#app {
    padding-bottom: 50px;
}

.el-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px;
}

.text-center {
    text-align: center;
}

header {
    margin-bottom: 3rem;
}

.title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.25rem;
    color: #909399;
    margin-top: 0;
}

.search-container {
    max-width: 600px;
    margin: 0 auto 2rem;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    transition: transform 0.3s;
    cursor: pointer;
}

.faq-item:hover {
    transform: translateY(-5px);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.faq-question .el-icon {
    color: var(--primary-color);
    margin-left: 10px;
}

.el-tag {
    margin-right: 10px;
}

.answer-content {
    line-height: 1.8;
    color: #606266;
}

.answer-content img, 
.answer-content video {
    max-width: 100%;
    border-radius: 4px;
    margin: 1rem 0;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
}

.answer-content h3 {
    margin-top: 20px;
    margin-bottom: 15px;
    font-weight: 500;
    color: #303133;
}

.answer-step {
    background-color: #f8f8f8;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.answer-step-number {
    display: inline-block;
    width: 25px;
    height: 25px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 25px;
    margin-right: 10px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .el-main {
        padding: 15px;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .el-dialog {
        width: 90% !important;
    }
}

/* 动画效果 */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 加载中动画 */
.loader {
    text-align: center;
    padding: 2rem;
    color: var(--primary-color);
} 